feat(player): set right ctrl vol max to mpv's vol max if player==local (#2198)

src/main/features/core/player/index.ts

@@ -11,6 +11,7 @@ import { createLog } from '../../../utils';
 import { store } from '../settings';
 
 import { isMacOS, isWindows } from '/@/main/env';
+import { MPV_VOLUME_MAX_CEILING } from '/@/shared/constants/volume';
 import { PlayerData } from '/@/shared/types/domain-types';
 
 declare module 'node-mpv';
@@ -493,10 +494,12 @@ ipcMain.on('player-auto-next', async (_event, url?: string) => {
     }
 });
 
-// Sets the volume to the given value (0-100)
+// Sets the volume to the given value. mpv clamps to its effective --volume-max,
+// so the upper bound here is just a sanity guard; mpv itself is the final
+// authority on how loud it will actually go.
 ipcMain.on('player-volume', async (_event, value: number) => {
     try {
-        if (!value || value < 0 || value > 100) {
+        if (value == null || Number.isNaN(value) || value < 0 || value > MPV_VOLUME_MAX_CEILING) {
             return;
         }
 

src/main/features/linux/mpris.ts

@@ -2,6 +2,7 @@ import { ipcMain } from 'electron';
 import Player from 'mpris-service';
 
 import { getMainWindow } from '/@/main/index';
+import { MPV_VOLUME_MAX_CEILING } from '/@/shared/constants/volume';
 import { QueueSong } from '/@/shared/types/domain-types';
 import { PlayerRepeat, PlayerStatus } from '/@/shared/types/types';
 
@@ -69,14 +70,11 @@ mprisPlayer.on('previous', () => {
     }
 });
 
+// The renderer clamps to the active backend's maximum (mpv's --volume-max when
+// mpv is selected), since that range is derived from settings the renderer owns.
+// Only a sanity range is enforced here.
 mprisPlayer.on('volume', (vol: number) => {
-    let volume = Math.round(vol * 100);
-
-    if (volume > 100) {
-        volume = 100;
-    } else if (volume < 0) {
-        volume = 0;
-    }
+    const volume = Math.min(MPV_VOLUME_MAX_CEILING, Math.max(0, Math.round(vol * 100)));
 
     getMainWindow()?.webContents.send('request-volume', {
         volume,